SKU | 7100138313 |
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Legacy SKU | 60440262396 |
UPC | 00051144807550 |
Product Number | 747D |
3M Flap Wheel 747D was designed for light grinding, blending, deburring, and polishing on a variety of metals. Ceramic abrasive covered flaps conform to the work piece and provide a smooth clean finish.
- Ceramic aluminum oxide blend offers excellent cut rate and life for better performance
- X-weight cotton backing withstands aggressive sanding and grinding
- Resin bonding resists thermal and chemical deterioration for extended wheel life
- Abrasive flap design provides a soft and smooth cut on rounded or irregular surfaces
- Includes a grind-aid to provide cooler running on stainless-steel and other metals
Product Dimensions |
Imperial | Metric |
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Center Hole Diameter | 1/4 in | 6.35 mm |
Shipping Dimensions |
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Weight | 1.43102 lb |
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Length | 7.12598 in |
Width | 5.11811 in |
Height | 5 in |
PRODUCT FAQ
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What is the 3M™ Flap Wheel 747D, Type 83?
The flap wheel is an abrasive grinding tool that consists of interleaved flaps attached to a central hub.
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What are the dimensions and grit size of this particular flap wheel?
These wheels measure at 2 inches by 1 inch with a quarter-inch shank. They have X-weight paper backing and are made using P120 grit, which is finer than sandpaper.
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Can these be used on any material?
Yes! These wheels can effectively hone stainless steel, titanium, carbon steel, aluminum alloys and cobalt chrome among other materials.
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How many units come in one case?
Each case comes has ten units inside them.
The 3M™ Flap Wheel 747D is a high-performance abrasive wheel that features a ceramic abrasive mix on each flap. This mix was created using a proprietary process that enhances the toughness and hardness of the grain. The ceramic abrasive mix is a blend of aluminum oxide and 3M ceramic grain, making it a harder and longer-lasting abrasive. It is perfect for light to moderate stock removal and can handle intense heat and stress applications. The ceramic/aluminum oxide blend surpasses aluminum oxide abrasives in cut-rate and durability, making it an excellent choice for moderate stock removal and surface preparation.
High Quality ConstructionThe abrasive mix is attached to a flexible cotton backing using a resin bond that resists thermal and chemical deterioration during high-speed sanding. The bond is very hard, allowing for faster cuts and a higher cut rate. The wheel also includes a grinding aid for cooler running on stainless steel. Each flap uses an X-weight cotton backing, which provides a tough but flexible surface that bends to fit any workpiece. As the wheel is used, the self-cutting flaps wear away to expose sharp, new abrasive material, ensuring that surfaces are sanded consistently throughout the life of the wheel.
Flap Wheel AdvantagesCoated abrasive flap wheels are the ideal choice for light grinding, blending, graining, and scale removal on a variety of metals. The abrasive flaps offer a long-lasting supply of fresh abrasives and a load-resistant design. 3M™ flap wheels are available in both flange-mounted and spindle-mounted constructions with general-purpose aluminum oxide or high-performing 3M ceramic aluminum oxide blend abrasive grain.
Benefits of 3M™ Flap Wheel 747D:- Long-lasting abrasive
- Can handle intense heat and stress applications
- Harder and longer-lasting than aluminum oxide abrasives
- Flexible cotton backing that bends to fit any workpiece
- Self-cutting flaps wear away to expose sharp, new abrasive material
- Load-resistant design
- Available in both flange-mounted and spindle-mounted constructions